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4.1.9
Constructive Design
Dimensions
Device
7SC80
Degree of protection in acc. with IEC 60529
For equipment in surface-mounting housing or flush-
mounting housing
For operator protection
Degree of pollution, IEC 60255-27
4.1.10
UL certification conditions
Output relays
Voltage inputs
Battery
Climatic stress
Constructive design
SIPROTEC, 7SC80, Manual
E50417-G1140-C486-A1, Release date 12.2011
Housing
For panel flush mounting and panel surface mounting 4.5 kg
DC 24 V
DC 48 V
DC 240 V
AC 240 V
AC 120 V
AC 250 V
B300, R300
Input voltage range
Servicing of the circuitry involving the batteries and replacement of the lithium bat-
teries shall be done by a trained technician.
Replace battery with type CR2032 lithium battery; 3 V, 230 mAh only. Use of another
battery may present a risk of fire or explosion. See the manual for safety instructions.
Caution: The battery used in this device may present a fire or chemical burn hazard
if handled incorrectly. Do not recharge, disassemble, heat above 100 °C (212 °F) or
incinerate.
Dispose of used battery promptly. Keep away from children.
Surrounding air temperature
Field wires of control circuits must be separated from other circuits with respect to
the end use requirements!
Type 1 if mounted into a door or front cover of an enclosure.
See dimensional drawings, Section 4.16
IP 40
IP 2x for current terminal
IP 1x for voltage terminal
2
5 A general purpose
0.8 A general purpose
0.1 A general purpose
5 A general purpose
1/3 hp
1/2 hp
300 V
tsurr: max. 70 °C (158 °F), normal opera-
tion
Technical Data
4.1 General Device Data
Weight
241
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